65058993 has 12 divisors (see below), whose sum is σ = 94468608. Its totient is φ = 43144440.

The previous prime is 65058991. The next prime is 65058997. The reversal of 65058993 is 39985056.

65058993 is a `hidden beast` number, since 65 + 0 + 589 + 9 + 3 = 666.

65058993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65058993 - 2¹ = 65058991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65058991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17205 + ... + 20642.

It is an arithmetic number, because the mean of its divisors is an integer number (7872384).

Almost surely, 2^65058993 is an apocalyptic number.

It is an amenable number.

65058993 is a deficient number, since it is larger than the sum of its proper divisors (29409615).

65058993 is a wasteful number, since it uses less digits than its factorization.

65058993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38044 (or 38041 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 65058993 is about 8065.9155091037. The cubic root of 65058993 is about 402.1941773731.

The spelling of 65058993 in words is "sixty-five million, fifty-eight thousand, nine hundred ninety-three".